Trace number 348326

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.09 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-tuff.opb
MD5SUMe0d3bc77812df02cd6843b358116eb3f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables17153
Total number of constraints320
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints320
Minimum length of a constraint11
Maximum length of a constraint3360
Number of terms in the objective function 90
Biggest coefficient in the objective function 87382
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524349
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527072
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb ......
1800.07/1800.50	c done parsing opb.
1800.07/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-348326-1176577875 -o ROOT/results/node34/solver-348326-1176577875 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348326-1176577875/PBS4 /tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 10795
/proc/meminfo: memFree=1632848/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=2936 CPUtime=0
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 503 0 0 0 0 0 0 0 18 0 1 0 105702967 3006464 485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 734 488 81 219 0 511 0

[startup+0.069817 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 10795
/proc/meminfo: memFree=1632848/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=4600 CPUtime=0.06
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 932 0 0 0 6 0 0 0 18 0 1 0 105702967 4710400 914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 1150 914 87 219 0 927 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4600

[startup+0.101819 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 10795
/proc/meminfo: memFree=1632848/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=4740 CPUtime=0.09
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 944 0 0 0 9 0 0 0 18 0 1 0 105702967 4853760 926 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 1185 926 87 219 0 962 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4740

[startup+0.301835 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 10795
/proc/meminfo: memFree=1632848/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=5044 CPUtime=0.29
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 1039 0 0 0 29 0 0 0 19 0 1 0 105702967 5165056 1021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 1261 1021 87 219 0 1038 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5044

[startup+0.701867 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 10795
/proc/meminfo: memFree=1632848/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=5836 CPUtime=0.69
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 1240 0 0 0 69 0 0 0 22 0 1 0 105702967 5976064 1222 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 1459 1222 87 219 0 1236 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5836

[startup+1.50193 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1627016/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=9420 CPUtime=1.49
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 2129 0 0 0 149 0 0 0 25 0 1 0 105702967 9646080 2111 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 2355 2111 87 219 0 2132 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9420

[startup+3.10106 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1624392/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=14240 CPUtime=3.08
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 3376 0 0 0 308 0 0 0 25 0 1 0 105702967 14581760 2921 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 0 0 0 0 17 1 0 0
/proc/10795/statm: 3560 2921 93 219 0 3337 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14240

[startup+6.30131 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1621064/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=14240 CPUtime=6.28
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 3381 0 0 0 628 0 0 0 25 0 1 0 105702967 14581760 2926 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 3560 2926 93 219 0 3337 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14240

[startup+12.7028 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1621064/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=14240 CPUtime=12.68
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 3382 0 0 0 1268 0 0 0 25 0 1 0 105702967 14581760 2927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 3560 2927 93 219 0 3337 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14240

[startup+25.5018 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1620616/2055920 swapFree=4058208/4192956
[pid=10795] ppid=10793 vsize=14496 CPUtime=25.48
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 3519 0 0 0 2547 1 0 0 25 0 1 0 105702967 14843904 3030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 3624 3030 94 219 0 3401 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14496

[startup+51.1019 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1619656/2055920 swapFree=4058272/4192956
[pid=10795] ppid=10793 vsize=16452 CPUtime=51.08
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 3892 0 0 0 5105 3 0 0 25 0 1 0 105702967 16846848 3301 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 4113 3301 94 219 0 3890 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16452

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 10796
/proc/meminfo: memFree=1617864/2055920 swapFree=4058272/4192956
[pid=10795] ppid=10793 vsize=19068 CPUtime=102.26
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 4538 0 0 0 10218 8 0 0 25 0 1 0 105702967 19525632 3728 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 4767 3728 94 219 0 4544 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19068

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 10796
/proc/meminfo: memFree=1616328/2055920 swapFree=4058272/4192956
[pid=10795] ppid=10793 vsize=19352 CPUtime=162.24
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 5111 0 0 0 16211 13 0 0 25 0 1 0 105702967 19816448 4097 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 4838 4097 94 219 0 4615 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 19352

[startup+222.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1615752/2055920 swapFree=4058336/4192956
[pid=10795] ppid=10793 vsize=23720 CPUtime=222.23
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 5318 0 0 0 22207 16 0 0 25 0 1 0 105702967 24289280 4270 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 5930 4270 94 219 0 5707 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23720

[startup+282.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10796
/proc/meminfo: memFree=1614216/2055920 swapFree=4058336/4192956
[pid=10795] ppid=10793 vsize=24376 CPUtime=282.22
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 5884 0 0 0 28202 20 0 0 25 0 1 0 105702967 24961024 4603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 6094 4603 94 219 0 5871 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24376

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10796
/proc/meminfo: memFree=1612424/2055920 swapFree=4058400/4192956
[pid=10795] ppid=10793 vsize=24520 CPUtime=342.21
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 6542 0 0 0 34196 25 0 0 25 0 1 0 105702967 25108480 5057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 6130 5057 94 219 0 5907 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 24520

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1610504/2055920 swapFree=4058400/4192956
[pid=10795] ppid=10793 vsize=32992 CPUtime=402.2
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 7145 0 0 0 40188 32 0 0 25 0 1 0 105702967 33783808 5558 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8248 5558 94 219 0 8025 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 32992

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1609544/2055920 swapFree=4058400/4192956
[pid=10795] ppid=10793 vsize=33124 CPUtime=462.18
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 7413 0 0 0 46184 34 0 0 25 0 1 0 105702967 33918976 5792 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8281 5792 94 219 0 8058 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33124

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1608968/2055920 swapFree=4058464/4192956
[pid=10795] ppid=10793 vsize=33404 CPUtime=522.16
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 7572 0 0 0 52180 36 0 0 25 0 1 0 105702967 34205696 5917 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8351 5917 94 219 0 8128 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 33404

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1608328/2055920 swapFree=4058464/4192956
[pid=10795] ppid=10793 vsize=33540 CPUtime=582.15
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 7783 0 0 0 58177 38 0 0 25 0 1 0 105702967 34344960 6060 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8385 6060 94 219 0 8162 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33540

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1607560/2055920 swapFree=4058528/4192956
[pid=10795] ppid=10793 vsize=33828 CPUtime=642.14
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 8066 0 0 0 64172 42 0 0 25 0 1 0 105702967 34639872 6241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8457 6241 94 219 0 8234 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33828


################
# More data... #
################

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1599880/2055920 swapFree=4058592/4192956
[pid=10795] ppid=10793 vsize=35600 CPUtime=882.08
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 10856 0 0 0 88143 65 0 0 25 0 1 0 105702967 36454400 8090 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8900 8090 94 219 0 8677 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 35600

[startup+942.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 10796
/proc/meminfo: memFree=1599688/2055920 swapFree=4058656/4192956
[pid=10795] ppid=10793 vsize=35736 CPUtime=942.06
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 10975 0 0 0 94138 68 0 0 25 0 1 0 105702967 36593664 8141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 8934 8141 94 219 0 8711 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 35736

[startup+1002.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1599048/2055920 swapFree=4058656/4192956
[pid=10795] ppid=10793 vsize=52416 CPUtime=1002.05
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 11177 0 0 0 100135 70 0 0 25 0 1 0 105702967 53673984 8275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13104 8275 94 219 0 12881 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 52416

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 10796
/proc/meminfo: memFree=1598408/2055920 swapFree=4058656/4192956
[pid=10795] ppid=10793 vsize=52576 CPUtime=1062.04
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 11495 0 0 0 106130 74 0 0 25 0 1 0 105702967 53837824 8457 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13144 8457 94 219 0 12921 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 52576

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 10796
/proc/meminfo: memFree=1596488/2055920 swapFree=4058720/4192956
[pid=10795] ppid=10793 vsize=52736 CPUtime=1122.03
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 12090 0 0 0 112124 79 0 0 25 0 1 0 105702967 54001664 8882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13184 8882 94 219 0 12961 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 52736

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1595272/2055920 swapFree=4058720/4192956
[pid=10795] ppid=10793 vsize=53216 CPUtime=1182.01
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 12556 0 0 0 118119 82 0 0 25 0 1 0 105702967 54493184 9212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13304 9212 94 219 0 13081 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 53216

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1594440/2055920 swapFree=4058784/4192956
[pid=10795] ppid=10793 vsize=53376 CPUtime=1242
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 12830 0 0 0 124115 85 0 0 25 0 1 0 105702967 54657024 9384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13344 9384 94 219 0 13121 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 53376

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1593416/2055920 swapFree=4058784/4192956
[pid=10795] ppid=10793 vsize=55072 CPUtime=1301.99
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 13568 0 0 0 130109 90 0 0 25 0 1 0 105702967 56393728 9601 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13768 9601 94 219 0 13545 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 55072

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1592328/2055920 swapFree=4058848/4192956
[pid=10795] ppid=10793 vsize=55072 CPUtime=1361.97
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 13947 0 0 0 136104 93 0 0 25 0 1 0 105702967 56393728 9878 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13768 9878 94 219 0 13545 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 55072

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1590728/2055920 swapFree=4058848/4192956
[pid=10795] ppid=10793 vsize=55368 CPUtime=1421.96
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 14479 0 0 0 142098 98 0 0 25 0 1 0 105702967 56696832 10274 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13842 10274 94 219 0 13619 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 55368

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1589512/2055920 swapFree=4058848/4192956
[pid=10795] ppid=10793 vsize=55512 CPUtime=1481.95
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 14874 0 0 0 148093 102 0 0 25 0 1 0 105702967 56844288 10567 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13878 10567 94 219 0 13655 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 55512

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10796
/proc/meminfo: memFree=1588360/2055920 swapFree=4058912/4192956
[pid=10795] ppid=10793 vsize=55804 CPUtime=1541.93
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 15268 0 0 0 154088 105 0 0 25 0 1 0 105702967 57143296 10859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13951 10859 94 219 0 13728 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 55804

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1587848/2055920 swapFree=4058912/4192956
[pid=10795] ppid=10793 vsize=55804 CPUtime=1601.92
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 15427 0 0 0 160084 108 0 0 25 0 1 0 105702967 57143296 10950 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13951 10950 94 219 0 13728 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 55804

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1586952/2055920 swapFree=4058976/4192956
[pid=10795] ppid=10793 vsize=55804 CPUtime=1661.9
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 15703 0 0 0 166079 111 0 0 25 0 1 0 105702967 57143296 11158 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13951 11158 94 219 0 13728 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 55804

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1586184/2055920 swapFree=4058976/4192956
[pid=10795] ppid=10793 vsize=55936 CPUtime=1721.89
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 16044 0 0 0 172074 115 0 0 25 0 1 0 105702967 57278464 11363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 13984 11363 94 219 0 13761 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 55936

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1585160/2055920 swapFree=4058976/4192956
[pid=10795] ppid=10793 vsize=56224 CPUtime=1781.88
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 16430 0 0 0 178068 120 0 0 25 0 1 0 105702967 57573376 11579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 14056 11579 94 219 0 13833 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 56224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1584776/2055920 swapFree=4058976/4192956
[pid=10795] ppid=10793 vsize=56224 CPUtime=1800.07
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 16533 0 0 0 179885 122 0 0 25 0 1 0 105702967 57573376 11648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 14056 11648 94 219 0 13833 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 56224

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10798
/proc/meminfo: memFree=1584776/2055920 swapFree=4058976/4192956
[pid=10795] ppid=10793 vsize=56224 CPUtime=1800.07
/proc/10795/stat : 10795 (PBS4) R 10793 10795 9706 0 -1 4194304 16533 0 0 0 179885 122 0 0 25 0 1 0 105702967 57573376 11648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10795/statm: 14056 11648 94 219 0 13833 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 56224

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1798.86
CPU system time (s): 1.23181
CPU usage (%): 99.9765
Max. virtual memory (cumulated for all children) (KiB): 56224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.86
system time used= 1.23181
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16534
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 2732

runsolver used 2.14367 second user time and 4.34334 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sat Apr 14 19:11:15 UTC 2007

IDJOB= 348326
IDBENCH= 1657
IDSOLVER= 157
FILE ID= node34/348326-1176577875

PBS_JOBID= 4556913

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-tuff.opb
COMMAND LINE= /tmp/evaluation/348326-1176577875/PBS4 /tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-348326-1176577875 -o ROOT/results/node34/conversion-348326-1176577875 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-348326-1176577875 -o ROOT/results/node34/solver-348326-1176577875 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348326-1176577875/PBS4 /tmp/evaluation/348326-1176577875/instance-348326-1176577875.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e0d3bc77812df02cd6843b358116eb3f

RANDOM SEED= 195731397

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1633192 kB
Buffers:         12552 kB
Cached:          94012 kB
SwapCached:      78260 kB
Active:         193340 kB
Inactive:       138380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1633192 kB
SwapTotal:     4192956 kB
SwapFree:      4058208 kB
Dirty:            2404 kB
Writeback:           0 kB
Mapped:         163960 kB
Slab:            76304 kB
Committed_AS:   387224 kB
PageTables:       1988 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node34 on Sat Apr 14 19:41:18 UTC 2007